/*
 * This header was generated from the Linux kernel headers by update_headers.py,
 * to provide necessary information from kernel to userspace, such as constants,
 * structures, and macros, and thus, contains no copyrightable information.
 */
#ifndef IB_USER_CM_H
#define IB_USER_CM_H
#include <linux/types.h>
#include <rdma/ib_user_sa.h>
#define IB_USER_CM_ABI_VERSION 5
enum {
	IB_USER_CM_CMD_CREATE_ID,
	IB_USER_CM_CMD_DESTROY_ID,
	IB_USER_CM_CMD_ATTR_ID,
	IB_USER_CM_CMD_LISTEN,
	IB_USER_CM_CMD_NOTIFY,
	IB_USER_CM_CMD_SEND_REQ,
	IB_USER_CM_CMD_SEND_REP,
	IB_USER_CM_CMD_SEND_RTU,
	IB_USER_CM_CMD_SEND_DREQ,
	IB_USER_CM_CMD_SEND_DREP,
	IB_USER_CM_CMD_SEND_REJ,
	IB_USER_CM_CMD_SEND_MRA,
	IB_USER_CM_CMD_SEND_LAP,
	IB_USER_CM_CMD_SEND_APR,
	IB_USER_CM_CMD_SEND_SIDR_REQ,
	IB_USER_CM_CMD_SEND_SIDR_REP,
	IB_USER_CM_CMD_EVENT,
	IB_USER_CM_CMD_INIT_QP_ATTR,
};
struct ib_ucm_cmd_hdr {
	__u32 cmd;
	__u16 in;
	__u16 out;
};
struct ib_ucm_create_id {
	__aligned_u64 uid;
	__aligned_u64 response;
};
struct ib_ucm_create_id_resp {
	__u32 id;
};
struct ib_ucm_destroy_id {
	__aligned_u64 response;
	__u32 id;
	__u32 reserved;
};
struct ib_ucm_destroy_id_resp {
	__u32 events_reported;
};
struct ib_ucm_attr_id {
	__aligned_u64 response;
	__u32 id;
	__u32 reserved;
};
struct ib_ucm_attr_id_resp {
	__be64 service_id;
	__be64 service_mask;
	__be32 local_id;
	__be32 remote_id;
};
struct ib_ucm_init_qp_attr {
	__aligned_u64 response;
	__u32 id;
	__u32 qp_state;
};
struct ib_ucm_listen {
	__be64 service_id;
	__be64 service_mask;
	__u32 id;
	__u32 reserved;
};
struct ib_ucm_notify {
	__u32 id;
	__u32 event;
};
struct ib_ucm_private_data {
	__aligned_u64 data;
	__u32 id;
	__u8  len;
	__u8  reserved[3];
};
struct ib_ucm_req {
	__u32 id;
	__u32 qpn;
	__u32 qp_type;
	__u32 psn;
	__be64 sid;
	__aligned_u64 data;
	__aligned_u64 primary_path;
	__aligned_u64 alternate_path;
	__u8  len;
	__u8  peer_to_peer;
	__u8  responder_resources;
	__u8  initiator_depth;
	__u8  remote_cm_response_timeout;
	__u8  flow_control;
	__u8  local_cm_response_timeout;
	__u8  retry_count;
	__u8  rnr_retry_count;
	__u8  max_cm_retries;
	__u8  srq;
	__u8  reserved[5];
};
struct ib_ucm_rep {
	__aligned_u64 uid;
	__aligned_u64 data;
	__u32 id;
	__u32 qpn;
	__u32 psn;
	__u8  len;
	__u8  responder_resources;
	__u8  initiator_depth;
	__u8  target_ack_delay;
	__u8  failover_accepted;
	__u8  flow_control;
	__u8  rnr_retry_count;
	__u8  srq;
	__u8  reserved[4];
};
struct ib_ucm_info {
	__u32 id;
	__u32 status;
	__aligned_u64 info;
	__aligned_u64 data;
	__u8  info_len;
	__u8  data_len;
	__u8  reserved[6];
};
struct ib_ucm_mra {
	__aligned_u64 data;
	__u32 id;
	__u8  len;
	__u8  timeout;
	__u8  reserved[2];
};
struct ib_ucm_lap {
	__aligned_u64 path;
	__aligned_u64 data;
	__u32 id;
	__u8  len;
	__u8  reserved[3];
};
struct ib_ucm_sidr_req {
	__u32 id;
	__u32 timeout;
	__be64 sid;
	__aligned_u64 data;
	__aligned_u64 path;
	__u16 reserved_pkey;
	__u8  len;
	__u8  max_cm_retries;
	__u8  reserved[4];
};
struct ib_ucm_sidr_rep {
	__u32 id;
	__u32 qpn;
	__u32 qkey;
	__u32 status;
	__aligned_u64 info;
	__aligned_u64 data;
	__u8  info_len;
	__u8  data_len;
	__u8  reserved[6];
};
struct ib_ucm_event_get {
	__aligned_u64 response;
	__aligned_u64 data;
	__aligned_u64 info;
	__u8  data_len;
	__u8  info_len;
	__u8  reserved[6];
};
struct ib_ucm_req_event_resp {
	struct ib_user_path_rec primary_path;
	struct ib_user_path_rec alternate_path;
	__be64                 remote_ca_guid;
	__u32                  remote_qkey;
	__u32                  remote_qpn;
	__u32                  qp_type;
	__u32                  starting_psn;
	__u8  responder_resources;
	__u8  initiator_depth;
	__u8  local_cm_response_timeout;
	__u8  flow_control;
	__u8  remote_cm_response_timeout;
	__u8  retry_count;
	__u8  rnr_retry_count;
	__u8  srq;
	__u8  port;
	__u8  reserved[7];
};
struct ib_ucm_rep_event_resp {
	__be64 remote_ca_guid;
	__u32 remote_qkey;
	__u32 remote_qpn;
	__u32 starting_psn;
	__u8  responder_resources;
	__u8  initiator_depth;
	__u8  target_ack_delay;
	__u8  failover_accepted;
	__u8  flow_control;
	__u8  rnr_retry_count;
	__u8  srq;
	__u8  reserved[5];
};
struct ib_ucm_rej_event_resp {
	__u32 reason;

};
struct ib_ucm_mra_event_resp {
	__u8  timeout;
	__u8  reserved[3];
};
struct ib_ucm_lap_event_resp {
	struct ib_user_path_rec path;
};
struct ib_ucm_apr_event_resp {
	__u32 status;

};
struct ib_ucm_sidr_req_event_resp {
	__u16 pkey;
	__u8  port;
	__u8  reserved;
};
struct ib_ucm_sidr_rep_event_resp {
	__u32 status;
	__u32 qkey;
	__u32 qpn;

};
#define IB_UCM_PRES_DATA      0x01
#define IB_UCM_PRES_INFO      0x02
#define IB_UCM_PRES_PRIMARY   0x04
#define IB_UCM_PRES_ALTERNATE 0x08
struct ib_ucm_event_resp {
	__aligned_u64 uid;
	__u32 id;
	__u32 event;
	__u32 present;
	__u32 reserved;
	union {
		struct ib_ucm_req_event_resp req_resp;
		struct ib_ucm_rep_event_resp rep_resp;
		struct ib_ucm_rej_event_resp rej_resp;
		struct ib_ucm_mra_event_resp mra_resp;
		struct ib_ucm_lap_event_resp lap_resp;
		struct ib_ucm_apr_event_resp apr_resp;
		struct ib_ucm_sidr_req_event_resp sidr_req_resp;
		struct ib_ucm_sidr_rep_event_resp sidr_rep_resp;
		__u32                             send_status;
	} u;
};
#endif
